int main()
{
{
const int N = 5;
char pool[sizeof(B)*N] = {0};
B* bp = (B*)pool;
assert(B::population_ == 0);
try
{
std::uninitialized_fill(bp, bp+N, B());
assert(false);
}
catch (...)
{
assert(B::population_ == 0);
}
B::count_ = 0;
std::uninitialized_fill(bp, bp+2, B());
for (int i = 0; i < 2; ++i)
assert(bp[i].data_ == 1);
assert(B::population_ == 2);
}
{
const int N = 5;
char pool[N*sizeof(Nasty)] = {0};
Nasty* bp = (Nasty*)pool;
Nasty::counter_ = 23;
std::uninitialized_fill(bp, bp+N, Nasty());
for (int i = 0; i < N; ++i)
assert(bp[i].i_ == 23);
}
}
int main(int, char**)
{
{
const int N = 5;
char pool[sizeof(B)*N] = {0};
B* bp = (B*)pool;
assert(B::population_ == 0);
#ifndef TEST_HAS_NO_EXCEPTIONS
try
{
std::uninitialized_fill_n(bp, 5, B());
assert(false);
}
catch (...)
{
assert(B::population_ == 0);
}
#endif
B::count_ = 0;
B* r = std::uninitialized_fill_n(bp, 2, B());
assert(r == bp + 2);
for (int i = 0; i < 2; ++i)
assert(bp[i].data_ == 1);
assert(B::population_ == 2);
}
{
{
const int N = 5;
char pool[N*sizeof(Nasty)] = {0};
Nasty* bp = (Nasty*)pool;
Nasty::counter_ = 23;
std::uninitialized_fill_n(bp, N, Nasty());
for (int i = 0; i < N; ++i)
assert(bp[i].i_ == 23);
}
}
return 0;
}
